Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168794 | Double seal lubricated packing gland and rotating sleeve | Christopher Mihm, John Hall, Andrew Anderson | 2021-11-09 |
| 10952460 | Composition for a tobacco-free chew and method of manufacturing same | Alan J. Duignan, Kenneth A. Dawson, JR., Sean P. Linton | 2021-03-23 |